Ritchie?

[Havard]

Frank Mentzer described him like this:

He was a hard-core wargamer before he (and his wife Deb) joined us at TSR; try SPI game design/editing credits.

Here's his website:
http://home.fnal.gov/~ritchie/

Some of the games he has worked on:

Classic D&D
City of the Gods (1987) TSR, Inc.
Duchy of Ten, (1987) TSR, Inc.
Temple of the Frog (1986) TSR, Inc.
Adventures in Blackmoor (1986) TSR, Inc.

AD&D
Destiny of Kings (1986) TSR, Inc.
Shattered Statue, The (1987) TSR, Inc.
OA2: Night of the Seven Swords = TSR: AD&D 1 (1986)

Boot Hill
BH3: Ballots & Bullets; TSR: Boot Hill 2 (1982)
Arena of Death

DragonQuest
SPI: DragonQuest 1 (1980 Box)
SPI: Frontiers of Alusia (DragonQuest) (1981)
SPI: DragonQuest 2 (1982)
SPI: DragonQuest 2 (1982 Box)
TSR: DragonQuest 3 (1989)


Gamma World
TSR: Gamma World 1 (1978)
TSR: Famine in Far-Go (1982)
TSR: Gamma World 2 (1983 Box)
TSR: Gamma World 3 (1986 Box)
TSR: Gamma World 4 (1992)

GangBusters
TSR: GangBusters 1 (1982 Box)

Ares #11
Albion: Land of Faerie by David J. Ritchie, Redmond A. Simonsen and Nick Karp. Two player strategy game set in ancient Britain
History of the Third Formorian War article

I got parts of this off some of Finarvyn's old posts @DF.

Havard