Following his new marriage, Kohl became estranged from his two sons and his grandchildren, and his sons said their father was kept "like a prisoner" by his new wife.
Kohl became estranged from his two sons. This was following his new marriage. Kohl became estranged from his grandchildren. This was following his new marriage. Their father was kept "like a prisoner" by his new wife. This was what his sons said following his new marriage.