_Lorenz Jacobsen __+
_John Jacobsen __|
| |_Anna Schmidt _____+
_Roy Jacobsen __|
| | _Hans Heckt _______+
| |_Dorothea Heckt _|
| |_Katherine Dierks _
|
|--Richard Jacobsen
|
| ___________________
| _________________|
| | |___________________
|_Lucille Wacha _|
| ___________________
|_________________|
|___________________