The fourth in a series of caches relating to Simpsons trivia.

The final is not at the given coordinates, but they might be a convenient place to park if the lot is open.  If not, there is parking in the neighborhood to the north.  The final location is within a short distance by foot or bike (say like from 742 Evergreen Ter. to the Kwik-E-Mart).

Before heading out, determine the number of letters in the:

name of Selma's iguana                        ___________ A = ___

last name of the Crazy Cat Lady               ___________ B = ___

first name of the Jack Lemmon-based knockoff  ___________ C = ___

first name of the quack doctor                ___________ D = ___

first name of the white cop                   ___________ E = ___

first name of the black cop                   ___________ F = ___

first name of the school's chief bully        ___________ G = ___

name of the airline (w/o AIR) they flew

   to Ireland                                 ___________ H = ___

name Skinner uses to address his mother       ___________ J = ___

ongoing name used for the family cat(s)       ___________ K = ___

Homer's middle name                           ___________ L = ___

first name of the Asian realtor               ___________ M = ___

name of Milhouse's Italian uncle              ___________ N = ___

         (checksum A thru N = 72)

Final coordinates of the cache are:

LAT:     40         (K-J) . (M+1) (N-6) (C+F) (mm.mmm checksum = 17)

LONG:  -105   (G-H) (A-2) . (B-6) (L+4) (C+2) (mm.mmm checksum = 20)

With thanks to Duffman for the mini Duff keg for the final.

Not on the ground.  Mag nano, log only, no nano pen. No direct access from road.