| Male Herbert Chapin CATHCART |
| Birth | 17 Sep 1877 | Somerville, Middlesex, Massachusetts |
| Death | Dec 1966 | Everett, Middlesex, Massachusetts |
| Burial | ||
| Marriage | 14 Feb 1900 [1] | Cambridge, Middlesex, Massachusetts [1] |
| Father | William CATHCART | F6638 Group Sheet | |
| Mother | Sarah Elizabeth WILSON | F6638 Group Sheet | |
| Female Margaret MACDONALD |
| Birth | 1878 | Glasgow, Scotland |
| Death | 17 May 1964 | Arlington, Middlesex, Massachusetts |
| Burial | ||
| Father | Donald MACDONALD | F6645 Group Sheet | |
| Mother | Mary MACIVER | F6645 Group Sheet | |
| Female + Ruth Doris CATHCART |
| Birth | 14 Apr 1901 | Somerville, Middlesex, Massachusetts |
| Death | 31 Jul 1997 | |
| Burial | ||
| Spouse | Myron Dewey CHACE | F7640 | |
| Marriage | 1925 | |
| Male Herbert Chapin CATHCART, Jr. |
| Birth | 9 Jan 1907 | Arlington, Middlesex, Massachusetts |
| Death | Feb 1972 | Melrose, Middlesex, Massachusetts |
| Burial | ||
| Spouse | Christine Lewis WELLOCK | F6653 | |
| Marriage | 30 Sep 1933 | Manhattan, New York, New York |
| Male Donald William CATHCART |
| Birth | 7 Oct 1911 | Arlington, Middlesex, Massachusetts |
| Death | 2 Sep 1912 | Arlington, Middlesex, Massachusetts |
| Burial |
| Female Barbara CATHCART |
| Birth | 7 Oct 1911 | Arlington, Middlesex, Massachusetts |
| Death | 11 Sep 1993 | Sarasota, Florida |
| Burial | Bee Ridge Memorial Gardens, Sarasota, Sarasota, Florida |