Manning family genealogy
Ireland
Arms: Ar. a chev. betw. three quarterfoils gu.
FIACHA ARAIDHE, the 37th King of Ulster, of the Irian race, who is No. 83 on the "Guinness" pedigree, had two sons—1. Cas, and 2. Sodhan; this Sodhan was the ancestor of O'Maoinein [monneen]; anglicised Mannin, Manning, Mannion, and Richey.
83. Fiacha Araidhe.
84. Sodhan: his son.
85. Iomchadh: his son.
86. Degill: his son.
87. Cas: his son.
88. Conall: his son.
89. Flann Abrad: his son.
90. Maoinin ("maoin;" Irish, riches, wealth), meaning "the wealthy little man:" his son; a quo O'Maoinein.
91. Dubhagan;[1] his son.
92. Fergus: his son.
93. Fingin: his son.
94. Tuathal: his son.
95. Manus: his son
96. Aodh (or Hugh); his son.
97. Donall: his son.
98. Maothan: his son.
99. Moroch: his son.
100. Maothan (2): his son.
101. Donall (2): his son.
102. Donoch: his son.
103. Dermod: his son.
104. Gilliosa: his son.
105. Donoch (2): his son.
106. Hugh (2): his son.
107. Melachlin: his son.
108. David: his son.
109. Donall (3): his son.
110. Melachlin (2): his son.
111. Donall (4): his son.
112. William: his son.
113. Donall (5): his son.
114. Melachlin (3): his son.
115. John: his son.
116. John Oge O'Manning: his son.
Notes
[1] Dubhagan: Some genealogists derive from this Dubhagan, the O'Dubhagain family, which has been anglicised Dugan.