How can i create a multi parent content type for content type : this, its not allowed :

?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
  <!-- Parent ContentType: CT_F(0x01008B26D252 542D4B8990E6539BC0738C91) -->
  <!-- Parent ContentType: CT_L (0x0100C880BDDEEDEC4F6289CA6DC9F5B8905C) -->
  <!-- Parent ContentType: CT_B(0x01009784194E1FC0404687CFEC06E577FC45009165988D368F4071925035877B8AB615) -->

  <ContentType ID="0x01008B26D252542D4B8990E6539BC0738C9100594BFAFB368E49FC920B8E1F780D199E"
               Group="Custom Content Types"
               Description="My Content Type"

1 Answer 1


This is not possible Content type can only have 1 parent. What you could do is to have ContentType3 (CT3) inheriting from CT2 and CT2 Inherit from CT1. This way CT3 will inherit both CT2 and CT1 properties.

  • is there a possibility to grouping content types ?
    – Imen Turki
    Jan 16, 2017 at 10:31
  • Yes the property Group="Custom Content Types" is doing it. Jan 16, 2017 at 10:32

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