diff --git a/types/variant/README.md b/types/variant/README.md
index 66bd1d7..49fdaca 100644
--- a/types/variant/README.md
+++ b/types/variant/README.md
@@ -3,12 +3,13 @@
 ## Fields
 
  * `f` of type `std::variant<std::int32_t, std::string, std::vector<std::int32_t>>`
+ * `Vector` of type `std::vector<std::variant<std::int32_t, std::string>`
 
 ## Entries
 
 1. `std::int32_t` with value `1`
 2. `std::string` with value `"abc"`
-3. `std::vector<std::int32_t>` with value `{1, 2, 3}`
+3. `std::vector` with values `{1, 2, 3}`
 4. Empty `std::string`
 5. Empty `std::vector`
 
diff --git a/types/variant/read.C b/types/variant/read.C
index 77be0d3..e98b093 100644
--- a/types/variant/read.C
+++ b/types/variant/read.C
@@ -12,8 +12,9 @@ using ROOT::Experimental::RNTupleReader;
 #include <variant>
 #include <vector>
 
-using Vector = std::vector<std::int32_t>;
-using Variant = std::variant<std::int32_t, std::string, Vector>;
+using VectorInt32 = std::vector<std::int32_t>;
+using Variant = std::variant<std::int32_t, std::string, VectorInt32>;
+using Vector = std::vector<std::variant<std::int32_t, std::string>>;
 
 static void PrintVariantValue(const REntry &entry, std::string_view name,
                               std::ostream &os, bool last = false) {
@@ -24,7 +25,7 @@ static void PrintVariantValue(const REntry &entry, std::string_view name,
   } else if (value.index() == 1) {
     os << "\"" << std::get<std::string>(value) << "\"";
   } else if (value.index() == 2) {
-    Vector &vectorValue = std::get<Vector>(value);
+    VectorInt32 &vectorValue = std::get<VectorInt32>(value);
     os << "[";
     bool first = true;
     for (auto element : vectorValue) {
@@ -47,6 +48,35 @@ static void PrintVariantValue(const REntry &entry, std::string_view name,
   os << "\n";
 }
 
+static void PrintVectorValue(const REntry &entry, std::string_view name,
+                             std::ostream &os, bool last = false) {
+  Vector &value = *entry.GetPtr<Vector>(name);
+  os << "    \"" << name << "\": [";
+  bool first = true;
+  for (auto &element : value) {
+    if (first) {
+      first = false;
+    } else {
+      os << ",";
+    }
+    os << "\n      ";
+    if (element.index() == 0) {
+      os << std::get<std::int32_t>(element);
+    } else if (element.index() == 1) {
+      os << "\"" << std::get<std::string>(element) << "\"";
+    }
+  }
+  if (!value.empty()) {
+    os << "\n    ";
+  }
+  os << "]";
+
+  if (!last) {
+    os << ",";
+  }
+  os << "\n";
+}
+
 void read(std::string_view input = "types.variant.root",
           std::string_view output = "types.variant.json") {
   std::ofstream os(std::string{output});
@@ -65,7 +95,8 @@ void read(std::string_view input = "types.variant.root",
     }
     os << "  {\n";
 
-    PrintVariantValue(entry, "f", os, /*last=*/true);
+    PrintVariantValue(entry, "f", os);
+    PrintVectorValue(entry, "Vector", os, /*last=*/true);
 
     os << "  }";
     // Newline is intentionally missing, may need to print a comma before the
diff --git a/types/variant/write.C b/types/variant/write.C
index 5bdee4d..eed506a 100644
--- a/types/variant/write.C
+++ b/types/variant/write.C
@@ -12,13 +12,15 @@ using ROOT::Experimental::RNTupleWriter;
 #include <variant>
 #include <vector>
 
-using Vector = std::vector<std::int32_t>;
-using Variant = std::variant<std::int32_t, std::string, Vector>;
+using VectorInt32 = std::vector<std::int32_t>;
+using Variant = std::variant<std::int32_t, std::string, VectorInt32>;
+using Vector = std::vector<std::variant<std::int32_t, std::string>>;
 
 void write(std::string_view filename = "types.variant.root") {
   auto model = RNTupleModel::Create();
 
   auto value = model->MakeField<Variant>("f");
+  auto vector = model->MakeField<Vector>("Vector");
 
   RNTupleWriteOptions options;
   options.SetCompression(0);
@@ -27,21 +29,26 @@ void write(std::string_view filename = "types.variant.root") {
 
   // First entry: std::int32_t
   *value = 1;
+  *vector = {1};
   writer->Fill();
 
   // Second entry: std::string
   *value = "abc";
+  *vector = {"abc"};
   writer->Fill();
 
   // Third entry: std::vector<std::int32_t>
-  *value = Vector{1, 2, 3};
+  *value = VectorInt32{1, 2, 3};
+  *vector = {1, "2", 3};
   writer->Fill();
 
   // Fourth entry: empty std::string
   *value = "";
+  *vector = {""};
   writer->Fill();
 
   // Fifth entry: empty std::vector
-  *value = {};
+  *value = VectorInt32{};
+  *vector = {};
   writer->Fill();
 }