1910 Census, Pittsburgh City, Ward 17, Allegheny County, Pa.
103 17th Street
John Gelzheier, Head, 62, mar x1 22yrs, Moulder Foundry, b Pa., Parents b Ger.
Anna S., Wife, 57, mar x 2, 10 children/8 living, b Ger. Immig 1886
Harry H., Son, 21, Moulder Foundry, b Pa.
William J., Son, 19, Laborer Cooper Shop, b Pa.
Cecelia C., Dau, 15, Milliner, b Pa.

Cecelia Gelzheiser is listed among the St. Francis Private Duty Nurses in this 1953 publication.

Born November 22, 1894, Miss Gelzheiser died on January 17, 1984.