Sisters Mary Barrick born 1781 Whitby, Yorkshire & Ann Barrick born 1783 Whitby both married in Whitby in 1801. Mary a Henry Steward, Ann a William Steward.
Ann can be found in Census 1841-1861 living in Whitby, Yorkshire, a widow.
No trace of of Mary in early Census, but a Henry Steward, widower can be found living in Whitby in 1851. He died that year. Census has his birth as Stokesley, Yorkshire around 1776/7.
Is this Henry the spouse of Mary & was William his brother?