Listed below are the living & deceased family members in Niels George Beaman's grandparental lines with the Caspersen surname:
| Pre- fix | Surname | Given Name | Suf- fix | Nickname | Adopted Name or Alternate Name or Alternate For Given Name or Descriptive Name | RootsMagic Rec. # |
|---|---|---|---|---|---|---|
| Dr. | Caspersen | Andrew John | 18 | |||
| Caspersen | Annie Marguerite | 14 | ||||
| Caspersen | Barbara Jean | 26 | ||||
| Caspersen | Charles Anthony | Sr. | 20 | |||
| Caspersen | Charles Anthony | Jr. | 22 | |||
| Caspersen | Gertrude Katherine | 9 | ||||
| Caspersen | Johan Jensen | 217 | ||||
| Caspersen | Lois Elaine | 23 | ||||
| Caspersen | Niels Lorenzen | 12 | ||||
| Caspersen | Rita Laverne | 25 |