Complex sentence: In November 1986, Robert Lowman founded The Wedding Guide in San Antonio, TX under a sole proprietorship with Southwest Publishers, which later became known as Texas Weddings LTD, the city's oldest locally based wedding publication.
Split into simpler sentences: In November 1986, Robert Lowman founded The Wedding Guide in San Antonio, TX under a sole proprietorship with Southwest Publishers, which later became known as Texas Weddings. Ltd, the city's oldest locally based wedding publication.