Harmen KNOOP
- Father: Johannes Anthoons KNOOP
- Mother: Sjoukjen Harmens NIJHOLT
- Birth: 14 Aug 1867, Doniawerstal, Friesland, Nederland
- Death: 1934
Ancestors of Harmen KNOOP
/-Joan Theodor KNAUP
/-Joan Henrich Antoon KNAUP
| \-Anna Elisabeth KOCK
/-Johannes Anthoons KNOOP
| \-Antje Beints BOER de
Harmen KNOOP
| /-Harmen Lykles NIJHOLT
\-Sjoukjen Harmens NIJHOLT
\-Tryntje Jans NIJMEYER