| Name | Role | Place | Source | |
|---|---|---|---|---|
| 17 M.R. (Ball c.s.) | Registered | 's-Gravenhage | Individual Files | |
| Ball c.s. (12 M.R.) | Registered | 's-Gravenhage | Individual Files | |
| M.R. Ball | Travelers | 1954 | New York | Passenger registers |
| M.R. Ball | Passagier | 1946 | Batavia | Passenger registers |
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