John Joseph O'Connor (source code)

= John Joseph O'Connor
{c}
{title2=born 1945}

= John O'Connor
{c}
{synonym}

= J. J. O'Connor
{c}
{synonym}

<John Joseph O'Connor> is a <mathematician> and a creator of the MacTutor history archive.<John Joseph O'Connor by John Joseph O'Connor and Edmund Frederick Robertson>[MacTutor biography: quick information and mathematical work]{ref}

\Image[https://mathshistory.st-andrews.ac.uk/Biographies/OConnor/oconnor_1.jpg]
{title=Portrait of John Joseph O'Connor}
{width=220}