Petrus Grol b. 19 Apr 1840 Oude Pekela, Groningen, Nederland d. Yes, date unknown: Veenkoloniale Genealogieën

	Cornelius Cornelis Grol
1809 - 1870 (61 years)

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	Johanna Pieters Ei
1813 - 1895 (81 years)

	Cornelius Willems Grol
1758 - 1808 (50 years)

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	Hillechien Engberts Holtman
1765 - 1827 (62 years)

	Willem Cornelis Grol
1722 - 1788 (66 years)

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	Elizabeth Hindriks Wubbeling Vlas
Est 1725 - 1805 (80 years)

	Cornelis Jans Smit
Abt 1685 - Abt 1745 (60 years)

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	Maria Engelbartus
Yes, date unknown - Yes, date unknown

	Johanna Pieters Ei
1813 - 1895 (81 years)

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	Cornelius Cornelis Grol
1809 - 1870 (61 years)

	Janna Everts Meijer
1771 - 1843 (72 years)

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	Petrus Willems Eij
1766 - 1845 (79 years)

Petrus Grol