How does Lord Byron relate to the book Frankenstein?

Mary Shelley's inspiration for the novel came out of a story she wrote when Byron, Percy Shelley and Mary Shelley were staying on lake Geneva. The three of them challanged each other to a ghost story competition. Mary's story became Frankenstien.

Further, many aspects of Byron's personality are said to have inspired aspects of "the creature". Byron had a club foot which cause him to walk with an awkward and shambling gait. Of all the Romantic Poets Byron best represents the spirit of firey indignation and willfullness that accompanies the Romantic spirit, both in his writing (see Prometheus and Manfred) as well as in his life.