Complex sentence: Her mother, Patricia Polanco Alvarez, also born in Santo Domingo, one of the first 3 Dominican Women to graduate as a Pilot, she was also a previous national titleholder who represented the Dominican Republic in 1980 at the Miss World pageant.
Split into simpler sentences: Her mother, Patricia Polanco Alvarez, also born in Santo Domingo, one of the first 3 Dominican Women to graduate as a Pilot. She was also a previous national titleholder who represented the Dominican Republic in 1980 at the Miss World pageant.