M, #2, b. 29 April 1914, d. 29 June 1984
| Source | | Seward Sumner Mounday Jr (twin) was Source Have copies of mining claims. |
| Birth* | 29 April 1914 | He was born on 29 April 1914 at Kennydale, King Co., Washington. |
| Residence* | 1920 | He lived in 1920 at ED 316 ward 253 pg 4B 5349 Bangor St, Seattle, King Co., Washington; (have copy), 5349 Bangor St. With parents & grandparents. He is shown as black, age 5. |
| (InHomeOf) Census1940 | 1940 | He appeared on the 1940 census in the household of Seward Sumner Mounday Sr, ED 60-569 sht 3a #50 5608 Nasmic Ave, Los Angeles, Los Angeles Co., California. His info on the census included - Monday, Seward 25 b.WA, highest grade completed C2, same house in 1935, janitor retail auto dealer; Monday, Sam S (informant) 62 b.MO, highest grade completed 5, same house in 1935, carpenter contractor, rents for $18. |
| Marriage* | 19 September 1940 | Seward Sumner Mounday Jr (twin) married Elizabeth Edith Lewis, daughter of Sandy W Lewis and Katherine Thomas, on 19 September 1940 at Yuma, Yuma Co., Arizona. |
| Source | 1942 | Seward Sumner Mounday Jr (twin) was Source In 1942 when working for Lockheed, he went through a security check. Records received included Seattle school record showing he attended Emerson, Brighton, & Whitworth Schools, & member of Rainier Beach Playfield for 75# Playground Ball Team in 1925. in 1942. |
| SSN* | | His Social Security Number was From SS death index 518-10-87568 (from Idaho) born 29 Apr 1914 died Jun 1984 last residence 91103 (Pasadena.) |
| Death* | 29 June 1984 | He died on 29 June 1984 at Pasadena, Los Angeles Co., California, at age 70; Have death record. At death, he lived at 1667 Kenilworth Ave Pasadena CA. |
| Burial* | | He was buried at Grandview Crematory, Glendale, Los Angeles Co., California. |