Johannis was born about 1845 in Vinkeveen, the son of Albert (of Albertus) Vermaas and Johanna Kok.
He has died but the date and place are unknown.
His wife was Cornelia Walree, who he married in 22 MAY 1872 in Vinkeveen en Waverveen. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | ABT 1845 |
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| Death |