I am looking for information on my gggrandfather, Edward Ussher Quin. His daughter, Mary Jon Quin Walshe born abt 1855 and died October 13, 1948 in Malahide Co. Dublin, Ireland. Her obit states "She is the last surviving daughter of Edward Ussher Quin. His other daughters were Francess Ann Quin and Anne Ussher Quin. Neither of the other sisters married. Any help would be appreciated. Karen