Delamar was nicknamed the "Widowmaker". It is now a ghost town.

1900 US Census, Jun: Sadie lived in Delamar, Lincoln, NV, was 16, single, and a servant for the Keats' family.
After June of 1900-1901: Zadie Grieves ‏(16)‏ was employed at first boarding house in Tonopah, Nye, NV. Mrs. Nay, born Charlotte Stimler, operated the first boarding house in Tonopah with only a 16 year old girl, Zadie Grieves, assisting her. Source: Reno Evening Gazette, Reno, NV, 4 Sep 1953. ‏(Recollections for the annual anniversary celebration of Tonapah's beginnings.)‏
1910 US Census, 23 Apr: Zadie lived in Alamo, Lincoln, NV, with her brother William Grieves ‏(28)‏ and her widowed mother Sarah E. Grieves ‏(62)‏.
Prior to 1920, Sadie lived with her husband, Wm. Chambers, in Oatman, AZ.
1 Jan 1920, Sadie and her husband, William, returned to Tonopah, NV. ‏(Source: Reno Evening Gazette, Reno, NV.)‏
1920 US Census: Zada Elrada ‏(Grieves)‏ Chambers ‏(37)‏ lived in Tonapah, Nye, NV, with her widowed mother Sarah Ellen Grieves ‏(72)‏
1930 US Census, Apr 14: Sadie ‏(47)‏ ‏(worked steam laundry)‏ and husband Fred Risch ‏(49)‏ ‏(absent)‏ lived in Las Vegas, Clark, NV on Wilson Ave, Old Town. Mother Sarah ‏(81)‏ lived next door; brother William ‏(49)‏ and wife ‏(43)‏ lived next door.
1939: Lived in Las Vegas, NV.
1942 Sparks Nevada City Directory: Sadie lived in Sparks, NV, worked County General Hospital.
1944 Reno Nevada City Directory: Sadie lived in Reno, NV, laundry worker.