I am looking for the parents of my Grandfather, William Allen, b Feb 15,1892 in New York City, NY.Married Flora Courchaine Jan 16, 1919 in Calgary, Albetta, Canada. 1st son was born in Nov 1919 in Spangler WA. Twins sons were born Feb 1923 in Yakima, WA. Willian Died June 9, 1970 in Covina, CA. On the application for Social Security a Sam and Emma Allen are listed as parents.Any help will be greatly appreciated.