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

CENSUS:
1920 - There is a Walter and Joseph CYGAN at the St. Vincent Orphan Asylum. Walter is 13, Joseph is 8. Unknown at this time if these are the same individuals as are recorded here.

OBIT: CYGAN, WALTER J : Husband of Stella (Obit.).Plain Dealer 18 Apr, 1980, pg. 01 sec. D

1. 7. Joan C. CYGAN  
2. 8. Donald CYGAN   d. Bef 2004.

OBIT: Name: Cygan, Joseph
Date: Aug 8 1967
Source: Cleveland Press; Cleveland Necrology File, Reel #102.
Notes: Cygan. Joseph Cygan, residence, 1447 Sprague Rd., North Royalton, beloved husband of Eva (nee Zyla), dear father of Richard (deceased) and Janet Smolka, also grandfather, brother of Walter, Caroline Maslyk. Rose Stawicki and Helen Herbut. Funeral services Wednesday, Aug. 9, at 9:30 A. M., at Holy Family Church. (York Rd.). Friends may call at the A. J. Tomon & Sons Funeral Home, 4772 Pearl Rd. Tuesday 2-5 And 7-10 P. M.

1. 9. Richard CYGAN   d. Aug 1957, North Royalton, Cuyahoga, Ohio.
2. 10. Janet CYGAN  

1. 11. Joanne STAWICKI  
2. 12. Barbara Ann STAWICKI  

1. 13. Walter J. HERBUT, Jr.   d. Aug 1952, Cleveland, Cuyahoga, Ohio, USA.
2. 14. Geraldine HERBUT  
3. 15. Caroline HERBUT  
4. 16. Joseph HERBUT  

1. 17. Deborah Ann WANICKI  
2. 18. Russell Lawrence WANICKI  
3. 19. Cheryl Lynn WANICKI  

OBIT: Name: Cygan, Richard J.
Date: Aug 20 1957
Source: Cleveland Press; Cleveland Necrology File, Reel #102.
Notes: Cygan, Richard J., residence, 11447 Sprague Rd., North Royalton, beloved son of Joseph and Eve (nee Zyla), dear brother of Janet. Friends may call at the A. J. Tomon & Sons Brooklyn Funeral Home, 4772 Pearl Rd. Services Wednesday, Aug. 21, at 10 a. m. at Holy Family Church (York Rd.).

OBIT: Name: Herbut, Walter J. Jr.
Date: Aug 20 1952
Source: Cleveland Press; Cleveland Necrology File, Reel #117.
Notes: Herbut, Walter J. Jr., residence, W. 130 St., Strongsville, O., beloved son of Walter J. and Helen (nee Cygan), brother of Geraldine, Caroline and Joseph passed away Aug. 22. Friends received After 7:30 P. M. Saturday 2-5 And 7-10 P. M. Sunday, at Searles & Bassett Funeral Home, State, at Royalton Rd., North Royalton, Services at Holy Family Church, York Rd., Monday, Aug. 25 at 10 a. m.