<caption>系図比較表</caption>
<tr>
<th>家</th><th>初代</th><th>2代</th><th>2代兄弟</th><th>2代兄弟・敗者</th>
</tr>
<tr>
<th>天皇家</th><td>神武天皇</td><td>綏靖天皇</td><td>[[神八井耳命]]</td><td>[[手研耳命]]</td>
</tr>
<tr>
<th>出雲富氏</th><td>[[八束水臣津野命]]</td><td>天之冬衣神</td><td>八耳命([[阿遅鉏高日子根神]])</td><td>[[赤衾伊農意保須美比古佐和氣能命]]?)(大国主命・[[天若日子]])</td>
</tr>
<tr>