Individual Details
Mark Shipway Matthiessen
( - )
Families
| Father | Richard Peck Matthiessen |
| Mother | Jaquelin Silverthorne |
| Sibling | Elizabeth Matthiessen |
| Sibling | Laurie Jaquelin Matthiessen |
( - )
| Father | Richard Peck Matthiessen |
| Mother | Jaquelin Silverthorne |
| Sibling | Elizabeth Matthiessen |
| Sibling | Laurie Jaquelin Matthiessen |