Katherine had 4 children of which all 4 were living.
[2]
Sources
↑ "New York, New York City Marriage Records, 1829-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:24ST-GF5 : 10 February 2018), Isaac Mount and Catharine Brennan, 03 Nov 1901; citing Marriage, Manhattan, New York, New York, United States, New York City Municipal Archives, New York; FHL microfilm 1,570,821.
Much of her info can be gotten from her husband. I will eventually get to it, but if you want, have at it.
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