Frederick Trench, 1st Baron Ashtown British politician (1755-1840) (1755–1840) Parents Mary Sadleir Frederick Trench Children Siblings Richard Trench Mary Trench Thomas Trench Alexander Henry Trench John Trench Charles Trench Catherine Trench Mary Trench Elizabeth Trench Sophia Trench Alexander Henry Trench Frances Trench Richard Trench William Trench John Trench Catherine Trench Anne Trench Anne Trench Francis Trench Partners Elizabeth Robinson