diff --git a/tree/tree/src/TTree.cxx b/tree/tree/src/TTree.cxx
index 2a7929789c017..c78906ef66910 100644
--- a/tree/tree/src/TTree.cxx
+++ b/tree/tree/src/TTree.cxx
@@ -8212,7 +8212,8 @@ void TTree::ResetAfterMerge(TFileMergeInfo *info)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-/// Tell a branch to set its address to zero.
+/// Tell a branch to set its address to zero. This is also done for all
+/// trees in the list of clones.
 ///
 /// @note If the branch owns any objects, they are deleted.
 
@@ -8220,11 +8221,20 @@ void TTree::ResetBranchAddress(TBranch *br)
 {
    if (br && br->GetTree()) {
       br->ResetAddress();
+      if (GetListOfClones()) {
+         for (TObjLink *lnk = GetListOfClones()->FirstLink(); lnk; lnk = lnk->Next()) {
+            TTree *clone = (TTree *)lnk->GetObject();
+            auto clbr = clone ? clone->FindBranch(br->GetName()) : nullptr;
+            if (clbr)
+               clone->ResetBranchAddress(clbr);
+         }
+      }
    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 /// Tell all of our branches to drop their current objects and allocate new ones.
+/// All trees in lists of Friends and Clones are also told to reset theirs.
 
 void TTree::ResetBranchAddresses()
 {
@@ -8248,6 +8258,13 @@ void TTree::ResetBranchAddresses()
          }
       }
    }
+   if (GetListOfClones()) {
+      for (TObjLink *lnk = GetListOfClones()->FirstLink(); lnk; lnk = lnk->Next()) {
+         TTree *clone = (TTree *)lnk->GetObject();
+         if (clone)
+            CopyAddresses(clone);
+      }
+   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/tree/tree/test/TChainRegressions.cxx b/tree/tree/test/TChainRegressions.cxx
index 97cdd8a31abab..69f446495392d 100644
--- a/tree/tree/test/TChainRegressions.cxx
+++ b/tree/tree/test/TChainRegressions.cxx
@@ -2,6 +2,7 @@
 #include <TFile.h>
 #include <TSystem.h>
 #include <TTree.h>
+#include <TBranch.h>
 #include <TEntryList.h>
 #include <TDirectory.h>
 
@@ -128,6 +129,52 @@ TEST(TChain, UncommonFileExtension)
    gSystem->Unlink(dirname);
 }
 
+// https://github.com/root-project/root/issues/19402
+TEST(TChain, ResetCloneBranchAddress)
+{
+   std::unique_ptr<TFile> file1(TFile::Open("t1_19402.root", "RECREATE"));
+   TTree t1("t", "");
+   int value;
+   t1.Branch("value", &value);
+   value = 0;
+   t1.Fill();
+   value = 1;
+   t1.Fill();
+   file1->Write();
+   file1->Close();
+
+   std::unique_ptr<TFile> file2(TFile::Open("t2_19402.root", "RECREATE"));
+   TTree t2("t", "");
+   // int value;
+   t2.Branch("value", &value);
+   value = 10;
+   t2.Fill();
+   value = 11;
+   t2.Fill();
+   file2->Write();
+   file2->Close();
+
+   TChain ch("t");
+   ch.AddFile("t1_19402.root");
+   ch.AddFile("t2_19402.root");
+   auto newtree = ch.CloneTree(0);
+   ch.SetBranchAddress("value", &value);
+   EXPECT_NE(ch.GetBranch("value")->GetAddress(), nullptr);
+   EXPECT_NE(newtree->GetBranch("value")->GetAddress(), nullptr);
+   ch.ResetBranchAddress(ch.GetBranch("value"));
+   EXPECT_EQ(ch.GetBranch("value")->GetAddress(), nullptr);
+   EXPECT_EQ(newtree->GetBranch("value")->GetAddress(), nullptr);
+   ch.SetBranchAddress("value", &value);
+   EXPECT_NE(ch.GetBranch("value")->GetAddress(), nullptr);
+   EXPECT_NE(newtree->GetBranch("value")->GetAddress(), nullptr);
+   ch.ResetBranchAddresses();
+   EXPECT_EQ(ch.GetBranch("value")->GetAddress(), nullptr);
+   EXPECT_EQ(newtree->GetBranch("value")->GetAddress(), nullptr);
+
+   gSystem->Unlink("t1_19402.root");
+   gSystem->Unlink("t2_19402.root");
+}
+
 // Originally reproducer of https://github.com/root-project/root/issues/7567
 // but see also https://github.com/root-project/root/issues/19220 for an update
 // The test parameters are