Sir Eustace Tennyson d'Eyncourt, 1st Baronet British naval architect and engineer (1868–1951) (1868–1951) Parents Louis Charles Tennyson-d'Eyncourt Sophia Yates Children Gervais Tennyson d'Eyncourt Cecily Lovett Tennyson-d'Eyncourt Siblings Emma Frances Mary Tennyson-d'Eyncourt Henrietta Clara Eliza Tennyson-d'Eyncourt Ashton Lovett Tennyson-d'Eyncourt Alice Julia Tennyson-d'Eyncourt Edmund Charles Tennyson-d'Eyncourt Partners Janet Watson Findlay
