Papers of the Owen family of Summerhill, Roch, Pembrokeshire, 1770-1986, including diaries of members of the family, 1887-1956, containing entries relating mainly to farming activities at Summerhill; title deeds and documents, 1843-1963, including probate copies of wills; correspondence, 1894-1963; memoirs of Elizabeth Myfanwy Robinson (née Owen, 1891-1978), sister of Ita Owen; family photographs; almanac with entries, 1770-1771; account books and school reports.