Note 474 — JOURNAL OF OUR VOYAGE FROM NEW NETHERLAND (continued 2)
Reading edition
Mr. Murphy says, "my sister d'Owerk." But the French phrase here used, "ma seur d'Owerk," means sister in the religious sense. The lady designated is one of whom Penn speaks in his account of his tour in Germany and Holland in 1677. Reaching the Hague, "The first thing we did there, was to enquire out the Lady Overkirk, a Person of a Retired and Religious Character, separated from the publick worship of that Country" ... "Sister of the Somerdykes." Works (ed. 1726), I. 108, 107. By birth she was Isabella van Sommelsdyk. Her husband, Hendrik van Nassau, lord of Ouwerkerk, was captain of the body-guard of William III., later in England his master of the horse, and for thirty years his faithful follower and intimate.