Complex sentence: Some of the Zinfandel vineyards in this county are more than 125 years old; including the original Grandpère vineyard, planted with Zinfandel before 1869, making the vineyard the oldest Zinfandel vineyard in America.
Split into simpler sentences: Some of the Zinfandel vineyards in this county are more than 125 years old; including the Original Grandpère vineyard, planted to Zinfandel before 1869. Making the vineyard the oldest Zinfandel vineyard in America.