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Johan Blauw
- ☼ 11-08-1832 (Amsterdam [Nh])
- ✞ 02-11-1900 (Voorburg [Zh])
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Antonia van Mastbergen
- ☼ 03-01-1829 ('s- Gravenhage [Zh])
- ✞ 02-12-1871 (Voorburg [Zh])
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Johan Blauw
- ☼ 13-10-1868 (Voorburg [Zh])
- ✞ 06-06-1949 (Voorburg [Zh])