Complex sentence: Deborah Hannah Blomfield married Charles Green Stevens, who was ordained a minister and as a member of the LMS Rev Charles and Deborah Stevens left for Tahiti in 1837 returning to England in 1841 due to ill health.
Split into simpler sentences: Deborah Hannah Blomfield married Charles Green Stevens, who was ordained a minister and as a member of the LMS. The Rev. Charles and Deborah Stevens left for Tahiti in 1837 returning to England in 1841 due to ill health.