<Table> <Tr> <Th_colspan="2"> Battle of Blackburn's Ford </Th> </Tr> <Tr> <Td_colspan="2"> Part of the American Civil War </Td> </Tr> <Tr> <Td_colspan="2"> Blackburn's Ford </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Th> Date </Th> <Td> July 18, 1861 (1861 - 07 - 18) </Td> </Tr> <Tr> <Th> Location </Th> <Td> Prince William County and Fairfax County, Virginia </Td> </Tr> <Tr> <Th> Result </Th> <Td> Confederate victory </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> Belligerents </Th> </Tr> <Tr> <Td> United States (Union) </Td> <Td> CSA (Confederacy) </Td> </Tr> <Tr> <Th_colspan="2"> Commanders and leaders </Th> </Tr> <Tr> <Td> Irvin McDowell Daniel Tyler </Td> <Td> P.G.T. Beauregard James Longstreet </Td> </Tr> <Tr> <Th_colspan="2"> Strength </Th> </Tr> <Tr> <Td> 3,000 </Td> <Td> 5,100 </Td> </Tr> <Tr> <Th_colspan="2"> Casualties and losses </Th> </Tr> <Tr> <Td> 83 </Td> <Td> 68 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Battle of Blackburn's Ford </Th> </Tr>

Who won the battle of blackburn's ford