Koop, Johan B.

gender male
birth 15 MAR 1915
death 7 AUG 1994
age 79 years (at death)

Family(s)

Parents' marriage: 7 JUN 1914 (111 years ago)
Person Role Gender Birthdate Deathdate Age
Koop, Peter J. Husband male 17 MAR 1892 10 DEC 1975 83 years (at death)
Barkman, Katharina Wife female 19 APR 1893 19 JAN 1925 31 years (at death)
Koop, Johan B. Child male 15 MAR 1915 7 AUG 1994 79 years (at death)
Koop, Anne B. Child female 23 APR 1916 14 JUL 2004 88 years (at death)
Koop, William Child male 2 MAY 1917 19 JUN 1984 67 years (at death)
Koop, Sara Child female 28 OCT 1918 3 SEP 1919 0 years (at death)
Koop, Helen Child female 11 JAN 1920 7 JAN 2010 89 years (at death)
Koop, Katherine Child female 3 SEP 1921 >100 years
Koop, Bernard "Bernie" Child male 23 NOV 1923 8 MAR 2018 94 years (at death)
Marriage: 12 DEC 1937 (88 years ago)
Person Role Gender Birthdate Deathdate Age
Koop, Johan B. Husband male 15 MAR 1915 7 AUG 1994 79 years (at death)
Barkman, Helena R. Wife female 21 JUN 1917 15 DEC 1998 81 years (at death)
Koop, Edgar Lawrence Child male 1940±2 86±2 years
Koop, Martha Child female 1940±2 86±2 years
Koop, Lenard Child male 1945±2 81±2 years
Koop, Marina Child female 1945±2 81±2 years
Koop, Delbert "Bert" Child male 6 JAN 1947 23 FEB 2007 60 years (at death)
Koop, Luella Child female 1950±2 76±2 years
Koop, Reginald Child male 1950±2 76±2 years