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| 0 | 7 Oct 1881 | West 9th Street, Monroe, Monroe County, Michigan. She was the fifth of eight children of August and Fredericka (Knaack) Heiden . |  |
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| 19 |  | 8700 South Custer Road in Raisinville Township, Monroe County, Michigan. |  |
| 21 | 19 Feb 1903 | Lena married John Koster,Jr in Maybee, Monroe County, Michigan. |  |
| 22 | 1 Feb 1904 |  Erlin John Koster was born in Ida, Monroe County, Michigan. |  |
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| 35 | 7 Sep 1917 |  Harold Heiden Koster was born in Dundee, Monroe County, Michigan. |  |
| 38 | 18 Dec 1919 |  Marvin John Koster was born in Dundee, Monroe County, Michigan. |  |
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| 40 | 20 Apr 1922 | Heinrich Heiden died at the age of 55 at home at 8420 Dixon Road, Raisinville Township, Monroe County, Michigan. |  |
| 40 | 5 Sep 1922 | August Heiden died at the age of 84 at his home at 8700 South Custer Road in Raisinville Twp, Monroe County, Michigan. |  |
| 42 | 9 Feb 1924 | Erlin John Koster and Helen M. Schaefer were married in Dundee, Monroe County, Michigan. |  |
| 43 | 16 Jan 1925 | Gerald John Koster was born in Toledo, Lucas County, Ohio |  |
| 44 | 14 Jan 1926 | Fredericka "Rika" (Knaack) Heiden died at the age of 84 at her home at 8700 South Custer Road in Raisinville Township, Monroe County, Michigan. |  |
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| 54 | 9 Jan 1936 | Erlin John Koster and Helen M. (Dorell) Hazlet were married in Dundee, Monroe County, Michigan. |  |
| 56 | 23 Jan 1938 | Harold Heiden Koster and Violet E. Keck were married in St Matthew Lutheran Church in Raisinville Township, Monroe County, Michigan. |  |
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| 63 | 10 June 1944 | Marvin John Koster and Kathleen Lafferre married in Dundee, Monroe County, Michigan. |  |
| 65 | 23 April 1946 | Kathleen (Lafferre) Koster died of cancer at the age of 22 in Dundee, Monroe County, Michigan. |  |
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| 69 |  | Bedford Township, Monroe County, Michigan. |  |
| 70 | 3 Jan 1951 | Ernst Heiden died at the age of 82 in Raisinville Twp, Monroe County, Michigan. |  |
| 75 | 1956 | Marvin John Koster and Mary M. Knegendorf married |  |
| 76 | 11 Dec 1957 | Herman Heiden died at the age of 81 in Sparrow Hospital in Lansing, Michigan. |  |
| 78 | 21 June 1959 | John Heiden died at the age of 75 in Raisinville Twp, Monroe County, Michigan. |  |
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| 80 | 1 July 1962 | John Koster died at the age of 82 in Toledo, Lucas County, Ohio |  |
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| 91 | 18 June 1973 | Home of Marvin John Koster at 11501 Dixon Road in Raisinville Township, Monroe County, Michigan. |  |
 | 21 June 1973 | Maple Grove Cemetery, Dundee, Monroe County, Michigan. |  |
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