Mayke Cornelise Barnavelt (Maeycke Cornelis) was born in 1640 in Barneveld, Barneveld, Gelderland, Netherlands. Her parents were Cornelius Van BARNAVELT and Adraen Inges Van Der JACHT. Alternatively, her name was Zarrevelt. Mayke died in 1699 in Claverack, Columbia, New York.

Martin and Mayke made a joint will on 12 Jan 1676/77 when they were both then living in Claverack.