« Reply #40 on: Wednesday 19 March 25 18:20 GMT (UK) »
There is no hard and fast rule, it is in the eye of the beholder, as in it is personal preference but I always see them as family, no matter blood or not. I often research ancestors siblings spouses as well, as they were the in laws of ancestors. Such as one Oxford ancestor had a son in law from Devon originally and wed one of my ancestor's daughters. That Devon man is my 3xgreat uncle by marriage.
Researching:
LONDON, Coombs, Roberts, Auber, Helsdon, Fradine, Morin, Goodacre
DORSET Coombs, Munday
NORFOLK Helsdon, Riches, Harbord, Budery
KENT Roberts, Goodacre
SUSSEX Walder, Boniface, Dinnage, Standen, Lee, Botten, Wickham, Jupp
SUFFOLK Titshall, Frost, Fairweather, Mayhew, Archer, Eade, Scarfe
DURHAM Stewart, Musgrave, Wilson, Forster
SCOTLAND Stewart in Selkirk
USA Musgrave, Saix
ESSEX Cornwell, Stock, Quilter, Lawrence, Whale, Clift
OXON Edgington, Smith, Inkpen, Snell, Batten, Brain