Tokitsune's brothers were: Tokinao NISHINOTOIN (Sangi, Junii) (1584-1636) who was a close retainer of the Emperor Gomizuno (eldest brother); Tadayasu NAGATANI (Minbusho (Ministry of Popular Affairs), Shosanmi (Senior Third Rank)) (1612-1669), the founder of the Nagatani family (younger brother); and Tokisada KATANO (Daizenshiki (Office of the Palace Table)), the founder of the Katano family (younger brother).
後水尾天皇の側近だった西洞院時直（従二位・参議）（1584年-1636年）は長兄、長谷家の祖長谷忠康（正三位・民部省）（1612年-1669年）及び交野家の祖交野時貞（大膳職）は弟に当たる。