Original sentence: Ramaswami Chettiar was born in 1872 to Muttaiya or Muthiah Chettiar of Chidambaram who was well known for his philantropic activities
Edited sentence: Ramaswami Chettiar was born in 1872 to Muttaiya or Muthiah Chettiar of Chidambaram who was well known for his philanthropic activities