Posted by SFgenealogy on Saturday, June 11, 2011 at 16:50:53 :

COSGROVE - In this city, July 3, Joseph H., dearly beloved son of Edward and Kate COSGROVE, beloved brother of Paul E. COSGROVE, a native of San Francisco, aged 3 months and 21 days.

Source: San Francisco Chronicle, 5 July 1907.