First, I have to give my mother full credit for coining the term “cousins by affection.” The definition is: non-relatives in your life who are a part of your family.

For my family, we have four..

Two years ago, I described..

Sometimes my Vita Brevis posts take time to develop. I started this post last year after the then-recent Super Bowl victory of the Kansas City Chiefs over the San Francisco 49ers, prompting me to look at the ancestry of the team’s..

One of my ancestors was named Daniel Axtell. Until recently, I understood that he was Daniel Axtell the regicide. A regicide is one who kills a monarch; in this context, the regicides were the 59 judges who signed the death warrant for the execution of King Charles I..

Back in 2018, when I had the good fortune to be added to the Vita Brevis family of writers, one of my first posts was about my maternal grandfather, John Joseph Osborne,..

Four books rest next to me whenever I am researching in seventeenth-century New England. These are the first items I check for any previous treatment of a family:

• Martin E. Hollick, New Englanders in the 1700s: A Guide to Genealogical Research..

[Editor's note: This blog post originally appeared in Vita Brevis on 18 January 2019.]

Like Alicia Crane Williams, I have been inspired by the fifth anniversary of Vita Brevis to think about the writing of essays. When I first began contributing to this blog, I wasn’t..

My father’s Irish-born grandfathers, Patrick Dwyer of Newport, Rhode Island, and Patrick Cassidy of..

My last post discussed how corresponding with autosomal matches may add additional ancestors to your research when family names or places have been forgotten. This post builds on that idea..

Last November, I participated in an online panel discussion – Discussing DNA: Finding Unexpected Results – with authors Libby Copeland and Bill Griffeth, talking about some of the ramifications of genetic surprises that have come about from commercial DNA testing. I..