Lawrence Parsons, 4th Earl of Rosse British astronomer (1840-1908) (1840–1908) Parents Mary Rosse William Parsons, 3rd Earl of Rosse Children William Parsons, 5th Earl of Rosse Lady Muriel Frances Mary Parsons unknown Parsons Geoffrey Lawrence Parsons Siblings Charles Algernon Parsons unknown Parsons unknown Parsons Randal Parsons unknown daughter Parsons Richard Parsons Partners Frances Cassandra Hawke-Harvey
