public profile
Son of Dietrich H. Thiessen and Anna Willems Brother of John D. Thiessen; Elizabeth Thiessen; Jacob Thiessen; Dietrich D. Thiessen; Jacob D. Thiessen and 6 others; Kathryn Thiessen; Henry D. Thiessen; Peter A. Thiessen; Anna Thiessen; Abraham D. Thiessen and Kathryn Thiessen « less