1. | Gwendolyn Family/Spouse: Unknown. [Group Sheet] [Family Chart]
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2. | COSTANZO, Francis Angelo (1.Gwendolyn1) Francis married PROHASKA, Cheryl Ann on 12 Jul 1975 in North Tonawanda, Niagara County, NY. [Group Sheet] [Family Chart] |
3. | COSTANZO, Tom (1.Gwendolyn1) |
4. | COSTANZO, Rose (1.Gwendolyn1) |