Complex sentence: Richard Nurse played in the CFL and Cathy Nurse was a basketball player at McMaster University in Canada, her older siblings are Tamika Nurse, who played basketball for Oregon and Bowling Green, and professional hockey player Darnell Nurse.
Split into simpler sentences: Richard Nurse played in the CFL and Cathy Nurse was a basketball player at McMaster University in Canada. Her older siblings are Tamika Nurse, who played basketball for Oregon and Bowling Green, and professional hockey player Darnell Nurse.