Walter Annenberg, who was onetime ambassador to Great Britain and one of the world's richest men, has died at 94. Annenberg was a longtime resident of Wynnewood, and was recently valued at $4 billion. Annenberg was friend to presidents, English royalty, and gave Radnor one of it's most important contributions. He established TV Guide in 1953, with headquarters in Radnor. TV Guide is still based there, and has been one of the Township's most successful businesses for almost 50 years.