Complex sentence: From 1864, until the present, Lennox has been part of the united counties of Lennox and Addington Lennox is in the southern portion of this merged county, where the current municipality of Greater Napanee is found.
Split into simpler sentences: From 1864, until the present, Lennox has been part of the united counties of Lennox and Addington. Today it is where the current municipality of Greater Napanee is found.