Episode 50, The AI Lab: Brian tests four AI features built directly into FamilySearch and Ancestry, using a five-question trust rubric built live with Claude, to find out which ones you can actually trust with your family tree. One of the four had not even shipped yet when this episode was first outlined, which becomes part of the story you'll hear. THIS EPISODE IS FOR YOU IF YOU HAVE SEARCHED: Is FamilySearch's AI Research Assistant accurate? Can you trust AncestryAI's AI Stories feature? What is Ancestry's new Get Ideas tool? Should I use AI on my family tree? How do I know if a genealogy AI answer is wrong? Is Ancestry's AI free or does it need a subscription? Does FamilySearch's AI work outside the United States? What's the difference between FamilySearch Simple Search and the AI Research Assistant? WHAT YOU WILL LEARN: How to build a five-question trust rubric you can run against any AI research assistant, present or future, in under two minutes.How to catch a confidently wrong AI answer before it gets written into your tree, using the same method that caught a false claim in this episode.Why FamilySearch's AI Research Assistant is not yet available in every country, confirmed directly from FamilySearch's own support team, and what to do if you're one of the researchers it hasn't reached yet.What a real, documented AI mixup on another genealogist's own family tree can teach you before the same thing happens on yours.How to tell the difference between an AI tool that shows its sources and one that only sounds like it does.THE FOUR AI FEATURES TESTED: FamilySearch's Simple Search, a free natural-language search experiment currently in FamilySearch Labs. FamilySearch's AI Research Assistant, which scans your existing tree and hints for possible missing relatives, and flags them right on your homepage. Ancestry's AncestryAI, which turns a single record into a narrated, AI-written story, still labeled beta. Ancestry's Get Ideas, a brand-new beta feature, launched in late June 2026, that suggests what to research next based on a person's existing records and family connections. IN THIS EPISODE: Brian opens by revisiting Hazel Kirby, a research problem introduced in Episode 49 that was never fully solved: a woman who appears once in a 1920 Chicago city directory, working and living independently, then vanishes from the record for twenty years. Before touching any AI tool, he builds a five-question trust rubric live with Claude. He then runs FamilySearch's Simple Search and AI Research Assistant against Hazel's case, followed by Ancestry's AncestryAI and its newly launched Get Ideas feature, scoring each one against the same five questions. Along the way, he uses Perplexity to verify what's actually changed about these tools since the episode was first outlined, and cites a real, documented AI error from another genealogist's own research to show the risk is not hypothetical. FREQUENTLY ASKED QUESTIONS FROM THIS EPISODE: Is FamilySearch's AI Research Assistant free? Yes. All of FamilySearch's tools, including this one, are free, the same as the rest of the site. Is FamilySearch's AI Research Assistant available worldwide? Not yet. FamilySearch's own support team has confirmed there is no release date yet for the UK, with the feature currently centered on the US and Canada. Is Ancestry's AncestryAI free? The lighter context questions and the record summarizer are part of the standard Ancestry experience; the deeper AI Stories audio narration requires an active subscription. Can AI on genealogy sites be wrong? Yes, and this episode shows exactly how, using both a constructed test case and a real, documented example from a working genealogist's own research. What is the Genealogical Proof Standard? A five-element professional framework genealogists use to evaluate evidence. This episode maps a simplified version of it onto AI tool testing, and the full five-element checklist is in the Companion Guide. What is Ancestry's Get Ideas feature? A beta tool, launched June 29, 2026, accessed through a sparkle icon on an ancestor's profile page. It reviews a person's existing records and family connections and suggests research directions, tags, and timeline descriptions. Does FamilySearch's AI ever get things wrong? Yes. This episode is upfront about real, documented community reports of the AI Research Assistant suggesting incorrect family matches, alongside the ways it gets things right. What tools does Ancestors and Algorithms use most often? Claude for reasoning and document analysis, Perplexity and Comet for current web research, Gemini for handwriting transcription, ChatGPT for brainstorming, and NotebookLM for source-grounded organization, rotated episode to episode based on what the research task actually needs. THE HONEST OUTCOME: Hazel Kirby's brick wall from Episode 49 is still not fully solved. One tool surfaces a real, sourced, still-unconfirmed lead worth chasing next season, a possible 1926 Cook County marriage record. Another states a false claim about her death with total confidence, the same kind of error genealogist Randy Seaver independently caught and published about his own family tree months before this episode was recorded. You will hear exactly how to tell a trustworthy AI answer from a dangerous one, on any tool, at any time, including ones that do not exist yet. RESEARCHING FROM AUSTRALIA OR THE UK? This episode covers whether FamilySearch's and Ancestry's AI features are actually live in your account yet, plus how to run the same five-question trust test against your own country's major archives, including Trove, the National Archives of Australia, and ScotlandsPeople. GO DEEPER WITH THE COMPANION GUIDE: This free episode stands entirely on its own. For listeners who want to take it further, the Companion Guide includes a printable version of the five-question trust rubric, five intermediate prompts for Patreon members built around the exact obstacles you'll hit trying these tools on your own research, and twelve advanced prompts for stress-testing any platform AI feature against the full Genealogical Proof Standard, twenty prompts in total built from this single episode. Full show notes, the Companion Guide, our private community, and every past episode live at ancestorsandai.com. ABOUT ANCESTORS AND ALGORITHMS: Ancestors and Algorithms is a weekly podcast where family history meets artificial intelligence, hosted by Brian. Every episode pairs a real genealogy research problem with copy-paste AI prompts you can use immediately, built around the professional Genealogical Proof Standard, with an honest mix of breakthroughs and brick walls. New to the show? Start with any episode; each one stands completely on its own. The Golden Rule of this show, and the whole point of today's episode: AI is your research assistant, not your researcher. Connect with Ancestors and Algorithms: 📧 Email: ancestorsandai@gmail.com 🌐 Website: https://ancestorsandai.com/ 📘 Facebook Group: Ancestors and Algorithms: AI for Genealogy - www.facebook.com/groups/ancestorsandalgorithms/ Golden Rule Reminder: AI is your research assistant, not your researcher. 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