Complex sentence: Her parents, Joseph Wilfred Crough (1919-1987) and Anne (née O'Malley) Crough (1922-2006), and elder siblings, Mrs. Kathleen Galaise (1948-2009) and Patrick Thomas Crough (1956-1993), all predeceased her.
Split into simpler sentences: Her parents, Joseph Wilfred Crough (1919-1987) and Anne (née O'Malley) Crough (1922-2006). Elder siblings, Mrs. Kathleen Galaise (1948-2009) and Patrick Thomas Crough (1956-1993), all predeceased her.