He is married to Gertrude Montanye.
They got married on October 10, 1866 at Catskill, New York, he was 46 years old.Source 3
William A. Connelly 59, farmer; Gertrude Connelly 44, wife; Stella Connelly 16, daughter; Bridget De La Montanye 69, mother-in-law; all born New York; William Mc Lucas 17, servant, born Pennsylvania.
Oct. 10th--Mr. William A. Connelly of Kingston married Miss Gertrude de la Montanye of Shandaken.