Looking for john crogan b. Waterford,Ireland 1843, entered U. S. abt. 1861 married Catheryne Byrne 1874 had 8 children all born in N.Y. 1900 census finds them in Niagra co.Newfane N.Y. Childrens names re John P. catherine, Henry, Mary and Anna also maybe James, and Thomas. Any info would help. Thanks.