Listed here are the major milestones or personal events that occurred during the life of William Leo Heiden and other closely related family members. This includes the dates of birth, marriage and death along with the places of residence over the years. Events are noted for this person and his or her spouse and children.

0 10 Sep 1903 8420 Dixon Road, Raisinville Township, Monroe County, Michigan. He was the second of the seven children of Heinrich and Emma (Stock) Heiden .
4 27 July 1908 Alice Myrtle Brossia was born in Toledo, Lucas County, Ohio
19 20 Apr 1922 Heinrich Heiden died at the age of 55 while working in the fields at his home at 8420 Dixon Road in Raisinville Twp, Monroe County, Michigan.
22 30 June 1926 William Leo married Alice Myrtle Brossia in Monroe, Monroe County, Michigan.
23 24 Oct 1926 Marvin William Heiden was born in Grape, Monroe County, Michigan.
Shirley Mae Heiden was born
31 30 Oct 1934 Nelda Jean Heiden was born
40 Son, Marvin, served in the U.S. Army Air Corps during World War II
41 7 Oct 1944 Marvin William Heiden and Donna Jean Rehburg were married in Sandusky, Erie County, Ohio
Shirley Mae Heiden and Martin Theodore Bruechert were married in Angola, Steuben County, Indiana
50 1 May 1954 Nelda Jean Heiden and Alvin Roy Billau married
57 22 Sep 1961 August John Heiden died at the age of 60 in Ann Arbor, Washtenaw County, Michigan.
57 16 Nov 1961 Emma (Stock) Heiden died at the age of 81 in Adrian, Michigan.
60 5 Oct 1963 Marvin William Heiden and Betty Jane Nye were married in Toledo, Lucas County, Ohio
64 4 Jan 1967 Henry Wm Heiden died at the age of 55 in Dundee Township, Monroe County, Michigan.
73 9 Mar 1977 Complications of a broken hip at Emma Bixby Hospital in Adrian, Lenawee County, Michigan.
12 Mar 1977 Toledo Memorial Park, Sylvania, Lucas County, Ohio
92 28 Mar 2001 Charis Center in Leesburg, Florida
Toledo Memorial Park, Sylvania, Lucas County, Ohio