I have no proof (like Walter Cygan's obituary) to link him to Gregory and Kate, but am recording this info in case the link is accurate. Use this info with caution.

OBIT: Name: Cygan, Gregory
Date: May 9 1950
Source: Cleveland Press; Cleveland Necrology File, Reel #018.
Notes: Cygan, Gregory, of Strongsville, O., beloved father of Walter, Caroline Maslyk, Joseph, Rose Stawicki, and Helen Herbut, and grandfather, and brother Anthony in Europe, Services Wednesday, May 10 at 9:15 A. M. from A. J. Tomon and Sons Funeral Home, 2144 W. 14 St. and the Holy Family Church on York Rd. at 10 p. m.

RESIDENCES: 1910 - 2172 W.5th Street, Cleveland (per census)
1920 - could not find him

1. Walter J. CYGAN b. Abt 1907, Cleveland, Cuyahoga, Ohio; d. Apr 1980.
2. Caroline CYGAN
3. Joseph CYGAN d. 8 Aug 1967, North Royalton, Cuyahoga, Ohio; bur. 9 Aug 1967.
4. Rose Marie CYGAN d. 10 Feb 1976, Strongsville, Cuyahoga, Ohio.
5. Helen CYGAN b. 13 Aug 1915; d. 11 Apr 1996, Richfield, Summit, Ohio.