Children of William Blandin Wilson and 2nd wife Polly Rich: Rosina, b. about 1815, "called Julia Ann in the record of her marriage at Shoreham" 15 Feb 1837 Joshua Porter Atwood.
[Note: see the detailed refutation of this source on her husband's page. The forced identification of Julian with Rosina makes no sense and is provably false. Her parentage given here is probably wrong, but no hard evidence has been found to show what the right answer is. But note page 332:
Children of James Wilson and first wife Orvilla Smith: 1) Julian, b. 4 Feb 1814, d. Baraboo, WI, 8 Mar 1862. This is probably copied from the following source given their respective publication dates.]