The snippet is here.
Who is the brother-in-law? What range of relationships do you think that phrase would encompass?
Thank you in advance for your ideas.
I have seen brother in law used to represent the following relationships:
Thanks for this. My main experience with a rather broad use of the term "in-law" is only from 19th century censuses, not from 17th century settings.
The will maker, Scipio Luxton, has different wives in various trees, and of course no one ever provides sources or gives reasoning for his wife's details. The wife in one tree (and here on wikitree) appears to be based on a narrow interpretation of the use of "brother-in-law" and perhaps not much else. Research continues......