John Brown Smith was born in 1837.
John William Smith was born on 1792-11-04.
The proper form of address would be Mrs. John Brown. To differentiate her from other Mrs. John Browns, she would be identified as Mrs. John Brown née Smith.
John Smith was born on September 13, 1938.
John Prince-Smith was born in 1809.
John Smith Stewart was born in 1878.
John Moyr Smith was born in 1839.
John Benjamin Smith was born in 1796.
John Henry Smith was born in 1848.
John Gordon Smith was born in 1792.
John Ambler Smith was born in 1847.
John Kelday Smith was born in 1834.
John Warwick Smith was born in 1749.