<Table> <Tr> <Td> </Td> <Td> This article's lead section does not adequately summarize key points of its contents . Please consider expanding the lead to provide an accessible overview of all important aspects of the article . Please discuss this issue on the article's talk page . (May 2012) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article's lead section does not adequately summarize key points of its contents . Please consider expanding the lead to provide an accessible overview of all important aspects of the article . Please discuss this issue on the article's talk page . (May 2012) </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Jackson Avery </Th> </Tr> <Tr> <Td_colspan="2"> Grey's Anatomy character </Td> </Tr> <Tr> <Td_colspan="2"> The Season 9 Promotional Photo of Jesse Williams as Dr. Jackson Avery </Td> </Tr> <Tr> <Th> First appearance </Th> <Td> "Invasion" (6.05) October 15, 2009 (as recurring cast) "With You I'm Born Again" (7.01) September 23, 2010 (as series regular) </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Shonda Rhimes </Td> </Tr> <Tr> <Th> Portrayed by </Th> <Td> Jesse Williams </Td> </Tr> <Tr> <Th_colspan="2"> Information </Th> </Tr> <Tr> <Th> Occupation </Th> <Td> Attending plastic surgeon and ENT Board Chairman of Grey Sloan Memorial Hospital </Td> </Tr> <Tr> <Th> Title </Th> <Td> Chief of Plastic Surgery M.D F.A.C.S. </Td> </Tr> <Tr> <Th> Family </Th> <Td> Robert Avery (father) Catherine Avery (mother) Harper Avery (paternal grandfather, deceased) Richard Webber (step - father) </Td> </Tr> <Tr> <Th> Spouse (s) </Th> <Td> April Kepner (divorced) </Td> </Tr> <Tr> <Th> Significant other (s) </Th> <Td> Lexie Grey Stephanie Edwards Maggie Pierce </Td> </Tr> <Tr> <Th> Children </Th> <Td> Samuel Norbert Avery (son via April, deceased) Harriet Kepner - Avery (daughter via April) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Jackson Avery </Th> </Tr>

When does jackson avery come on grey's anatomy
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