Obit: Jean H. (Helmich) West, b. 1918, Yakima,WA; lived NH,OR,ID,MA,IL.
Obit dated 5 Oct 2005 available www.Idahostatesman.com. Parents names are not given for Jean Margaret; she was preceded by her husband, Ray L. West, in 1994; survivors include their children and 2 sisters, Grace and Hermina.
While the obit does not given the parents of Jean, based on the 1920 Census for Yakima, Nob Hill, they appear to be Herman and Grace Helmich.
I am no relation to this family.