Complex sentence: Sarah Jane Brown (née Macaulay; born 31 October 1963) is the wife of former British Prime Minister Gordon Brown and the founder and president of PiggyBankKids, a children's charity.
Split into simpler sentences: Sarah Jane Brown (née Macaulay; born 31 October 1963) is the wife of former British Prime Minister Gordon Brown. She is also the founder and president of PiggyBankKids, a children's charity.