Listed below are the living & deceased family members in Niels George Beaman's grandparental lines with the Zilker surname:
| Pre- fix | Surname | Given Name | Suf- fix | Adopted Name or Alternate Name or Alternate For Given Name or Descriptive Name | Roots- Magic Rec. # |
|---|---|---|---|---|---|
| Living | 83 | ||||
| Living | 84 | ||||
| Living | 86 | ||||
| Living | 259 | ||||
| Living | 392 | ||||
| Zilker | [UnnamedG] | Infant of Anthony Zilker | 190 | ||
| Zilker | [UnnamedG] | Infant of Andrew John Sr. | 193 | ||
| Zilker | Ada | 250 | |||
| Zilker | Andrew Jackson | {Sr.} | 34 | ||
| Zilker | Andrew Jackson | Jr. | 76 | ||
| Zilker | Andrew John | Sr. | 78 | ||
| Zilker | Andrew John | Jr. | 80 | ||
| Zilker | Ann | 248 | |||
| Zilker | Anna D. | 13 | |||
| Zilker | Anthony | 30 | |||
| Zilker | August F. | 191 | |||
| Zilker | Birdie Boleyn | 263 | |||
| Zilker | Celestine Margaret | 252 | |||
| Zilker | Charles Andrew | 257 | |||
| Zilker | Charles Anthony | 32 | |||
| Zilker | Eva Mary | 63 | |||
| Zilker | Frances Marie | 401 | |||
| Zilker | Jack Bennett | 81 | |||
| Zilker | John | 192 | |||
| Zilker | John Frank | 65 | |||
| Zilker | John Otto | 69 | |||
| Zilker | Juanita Pearl | 261 | |||
| Zilker | Margaret | 253 | |||
| Zilker | Miriam Frances | 85 |