Helena Stollenwerk was born on 28 November 1852 to Hans Peter Stollenwerk and his third wife Anna Bongard (b. 1827). Her sole sibling was Caroline (1855 – 13 August 1859). Her father died on 27 May 1859. On 24 November 1860, her mother married Hans Peter Breuer. Breuer had three daughters by his first marriage, and the youngest became a close friend of Helena. Her childhood saw her occupied with the thought of joining the missions and going to China. She tried to find a
convent that sent missionaries around the world, but her search was in vain. In 1882 she met
Arnold Janssen, who was in the
Netherlands at the time, and he supported her idea of the establishment of a new religious congregation of dedicated women. For a time she served in the kitchen of Janssen's "St. Michael the Archangel Mission House" in
Steyl. In 1884, she was joined by
Hendrina Stenmanns. On 8 December 1889 Stollenwerk became of postulant of a women's congregation established by Janssen, the
Missionary Sisters Servants of the Holy Spirit, Her remains were transferred on two occasions in 1907 and 1915 and for a final time in September 1934. ==Veneration==