Thanks, SP. I'd already done the pinky-swear, etc. Have now re-done the "profile" questionnaire.
As to rest of this thread; FindAGrave is now part of the Ancestry.com umbrella. I also use thepeerage, fabpedigree, geni, FamousKin, Geneanet (notably TimD's pages), FamilySearch (used to hike to their local "FH library"), Rootsweb, AMGedge, LzrsLong, HeritagePursuit, locale sites (e.g. pa-roots, Texas handbook), discussions, other personal sites & ye olde books (which, acknowledged, not always reliable)... I don't have money & time to travel, buy historical docs at auction, spend time interrupting government records-keepers from their other work... though some cousins did some of that back in the 1930s to gather the family records passed down. I have to satisfice; sometimes engravers get memorials wrong, often governments get records wrong. We must do the best we can, and be ready to be corrected if better info comes to light. It's like the scientific method, theorize, hypothesize, then test, test, test, then revise.